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5.5kw~55kW ZJR2 Series Soft Starter
ZJR2 series soft starter can work with three-phase ,AC squirrel cage induction asynchronous motor ,The voltage is 320V~460V, 50HZ/60HZ and the current is 1200A and below .
ZJR2 series soft starter are in the process of motor starting and running a perfect protection function, adopted the closed loop control, greatly improving the stationarity of soft starting torque of the motor .
Clicks: 5541

ZJR2 series soft starter can work with three-phase ,AC  squirrel  cage induction asynchronous motor ,The voltage is 320V~460V, 50HZ/60HZ and the current is 1200A and below . The soft starter is a device type .It’s necessary to add breakers (short-circuit protection ) and AC contactor (Bypass) inside the cabinet . together with switches are made up of electric motor control circuit .
ZJR2 device type can work without three-phase AC motor in the process of starting too big acceleration torque, and power supply system plays a protection from excessive current harvest dynamic impact role, has the following characteristics:
1. 16 SCM control, intelligent all-digital display;
2. can be put into practice a soft starter control multiple motors;
3. Starting modes: Current limiting starter, Voltage ramp start , Kick start +current-limiting  start,  kick start +voltage ramp start  . Current ramp start . Voltage current-limiting double closed –loop start .
4. free stop  and soft stop , The stop time from  0 to 60 seconds can be arbitrary choosed .
5. Over current , Overload , Open phase, instantaneous stop and other fault protection .
with the flow, over loading, lack phase, instantaneous stop, and other malfunction protection;
6. Easy installation, simple operation, strong function and reasonable prices;

Scope of application:
ZJR2 series soft starter motor applies to centrifuges, blower, compressor, transport planes, mixer, rolling ball mill broken machines and mechanical equipment motor starter.

Model

Rated Power(KW)

Rated Current (A)

Outline Size

Install Size

Net Weight
(KG)

H1

W1

D

H2

W2

d

ZJR2-3055/4055

5.5

11

270

145

159

245

130

M6

<3.5

ZJR2-3075/4075

7.5

15

270

145

159

245

130

M6

<3.5

ZJR2-3110/4110

11

22

270

145

159

245

130

M6

<3.5

ZJR2-3150/4150

15

30

270

145

159

245

130

M6

<3.5

ZJR2-3185/4185

18.5

37

270

145

159

245

130

M6

<3.5

ZJR2-3220/4220

22

44

270

145

159

245

130

M6

<3.5

ZJR2-3300/4300

30

60

270

145

159

245

130

M6

<3.5

ZJR2-3370/4370

37

75

270

145

159

245

130

M6

<3.5

ZJR2-3450/4450

45

90

270

145

159

245

130

M6

<3.5

ZJR2-Z3550/4450

55

110

270

145

159

245

130

M6

<3.5